Kernelsprite

Whenever a nontoken creature dies, you may exile it. If you do, Kernelsprite gains the power and toughness of that card and loses this ability.
Whenever a nontoken creature dies, if this permanent is a creature, you may exile that card. If you do, put a number of +1/+1 counters on this creature equal to that card's power.
Kernelsprite has all abilities and types of cards exiled with it.